alpinestars on Twitter: "#TechTuesday fact: Tech-Air® Off-Road is designed to offer upper body protection to Rally riders. It combines Alpinestars' Bionic Pro v2 Protection Jacket with Tech-Air® technology and a Rally algorithm
alpinestars on Twitter: "#TechTuesday fact: The Tech-Air® Off-Road System combines Alpinestars' Bionic Pro v2 Protection Jacket with Tech-Air® technology and a Rally-dedicated crash detection algorithm to deliver protection to the back, chest,
Alpinestars BIONIC PRO CHEST PROTECTOR Protective Vest Black | Alltricks.com